custom field

[DILL44]

I add a custom field in post:

in /vendor/bundles/Sonata/NewsBundle/Resources/config/doctrine/Post.orm.xml.skeleton I add my custom field

<?xml version="1.0" encoding="utf-8"?>
<doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xsi="http://www.w3.org/2001/XMLSchema-instance" schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
    <!--
         This file has been generated by the EasyExtends bundle ( http://sonata-project.org/easy-extends )

         References :
            xsd                  : https://github.com/doctrine/doctrine2/blob/master/doctrine-mapping.xsd
            xml mapping          : http://www.doctrine-project.org/projects/orm/2.0/docs/reference/xml-mapping/en
            association mapping  : http://www.doctrine-project.org/projects/orm/2.0/docs/reference/association-mapping/en
    -->
    <entity
        name="Application\Sonata\NewsBundle\Entity\Post"
        table="news__post"
        repository-class="Application\Sonata\NewsBundle\Entity\PostRepository">

        <id name="id" type="integer" column="id">
            <generator strategy="AUTO"/>
        </id>
        <one-to-one field="podcast" target-entity="RadioSolution\PodcastBundle\Entity\Podcast" inversed-by="Application\Sonata\NewsBundle\Entity\Post">
            <join-column name="podcast_id" referenced-column-name="id" />
        </one-to-one>   
    </entity>
</doctrine-mapping>

I create a custom admin class

<?php

namespace Application\Sonata\NewsBundle\Admin;

use Sonata\AdminBundle\Admin\Admin;
use Sonata\AdminBundle\Form\FormMapper;
use Sonata\AdminBundle\Datagrid\DatagridMapper;
use Sonata\AdminBundle\Datagrid\ListMapper;
use Sonata\AdminBundle\Show\ShowMapper;
use Sonata\FormatterBundle\Formatter\Pool as FormatterPool;
use Sonata\NewsBundle\Admin\PostAdmin as BaseAdmin;

use Knp\Menu\ItemInterface as MenuItemInterface;

use Application\Sonata\NewsBundle\Entity\Comment;

class PostAdmin extends BaseAdmin
{

    /**
     * {@inheritdoc}
     */
    protected function configureFormFields(FormMapper $formMapper)
    {
        $formMapper
            ->with('General')
                ->add('enabled', null, array('required' => false))
                ->add('author', 'sonata_type_model', array(), array('edit' => 'list'))
                ->add('category', 'sonata_type_model', array(), array('edit' => 'list'))
                ->add('title')
                ->add('abstract')
                ->add('contentFormatter', 'sonata_formatter_type_selector', array(
                    'source' => 'rawContent',
                    'target' => 'content'
                ))
                ->add('rawContent','textarea', array('attr' => array('class' => 'tinymce', 'tinymce'=>'{"theme":"medium"}')))
            ->end()
            ->with('podcast')
                ->add('podcast','sonata_type_model', array('required' => false))
            ->end()
            ->with('Tags')
                ->add('tags', 'sonata_type_model', array('expanded' => true))
            ->end()
            ->with('Options')
                ->add('publicationDateStart')
                ->add('commentsCloseAt')
                ->add('commentsEnabled', null, array('required' => false))
                ->add('commentsDefaultStatus', 'choice', array('choices' => Comment::getStatusList(), 'expanded' => true))
            ->end()
        ;
    }
}

I declare my service:

services:
    sonata.news.admin.post:
        class: Application\Sonata\NewsBundle\Admin\PostAdmin
        tags:
            - { name: sonata.admin,manager_type: orm, group:"sonata_blog", label:"posts",  label_catalogue:"%sonata.news.admin.post.translation_domain%", label_translator_strategy:"sonata.admin.label.strategy.underscore"}
        arguments: [null,Application\Sonata\NewsBundle\Entity\Post, SonataAdminBundle:CRUD]

but I get an error when I edit a post

An exception has been thrown during the rendering of a template ("unable to find the routesonata.news.admin.post|sonata.news.admin.comment.list") in SonataAdminBundle::standard_layout.html.twig at line 18.

you can see my project https://github.com/DILL44/euradio/tree/master

[DILL44]

I overwrite

    protected function configureSideMenu(MenuItemInterface $menu, $action, Admin $childAdmin = null)
    {}

in Application\Sonata\NewsBundle\Admin\PostAdmin.php and it's work!!!